28478250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{4219}}^1$

素因数の和:4245

約数の個数: 64

約数和(自身を含む): 78998400

約数和(自身を除く): 50520150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 4219, 6750, 8438, 12657, 21095, 25314, 37971, 42190, 63285, 75942, 105475, 113913, 126570, 189855, 210950, 227826, 316425, 379710, 527375, 569565, 632850, 949275, 1054750, 1139130, 1582125, 1898550, 2847825, 3164250, 4746375, 5695650, 9492750, 14239125, 28478250]

約数ペア:

[(1, 28478250), (2, 14239125), (3, 9492750), (5, 5695650), (6, 4746375), (9, 3164250), (10, 2847825), (15, 1898550), (18, 1582125), (25, 1139130), (27, 1054750), (30, 949275), (45, 632850), (50, 569565), (54, 527375), (75, 379710), (90, 316425), (125, 227826), (135, 210950), (150, 189855), (225, 126570), (250, 113913), (270, 105475), (375, 75942), (450, 63285), (675, 42190), (750, 37971), (1125, 25314), (1350, 21095), (2250, 12657), (3375, 8438), (4219, 6750)]